AbstractThe analysis of air pollution sources shows that motor vehicles have becomethe main source of air pollution in key urban areas.Major countries and regionsin the world have ...

北京理工大学珠海学院2020届本科生毕业论文AbstractWith the continuous development of society,people's demands on buildings areincreasing,and in all corners of large and medium-sized ...

北京理工大学珠海学院2020届本科生毕业论文诚信承诺书本人郑重承诺：我所呈交的毕业论文《基于BIM的机电项目成本管理研究》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点...

ABSTRACTABSTRACTSince the 19th century,the world has developed rapidly in all aspects,and now it has reached an important level,and China has also made rapid progress with the tren...

本科论文摘要在这个经济飞速发展的时代，随着科技水平的不断提高人们对写字楼以及其办公环境的要求也随之提高。对办公写字楼的地理位置和绿化环境也成为其中考量的标准，更对写字楼抗震、防火等...

基于非线性动力学模型的车辆纵向队列控制研究AbstractVehicle queue is a research hotspot of Intelligent Transportation System (ITS).On the premise of ensuring safety and stability,sho...

AbstractThe teaching stage of kindergarten is an important stage of students'growth and development.The good atmosphere and environment forstudents in the learning process of kinde...

设计方向：双盘式摩擦离合器二、离合器的结构方案分析汽车离合器有摩擦式、电磁式和液力式三种类型，其中摩擦式的应用最广。盘形摩擦离合器，按其从动盘的数目可分为单片、双片和多片三类：根据...

Automatic infusion bottle changing machine --Design of control anddetection systemAbstractIn the hospital treatment work,infusion treatment is widely used,often a patient needs tot...

本科论文Key words:Distribution center;Gravity method;AHP software;Fuzzycomprehensive evaluation method